Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> df74c14762840252fcdb9c378a0c0506438b27e91a4b7df82d7d195402af0caa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^